<font face="Default Sans Serif,Verdana,Arial,Helvetica,sans-serif" size="2">Try this:<br><br>-->a = [1 2 3; 4 5 6]<br> a =<br> <br> 1. 2. 3. <br> 4. 5. 6. <br> <br>-->b = 1:3<br> b =<br> <br> 1. 2. 3. <br> <br>--><font color="#ff0000">a(:,b~=2)</font><br> ans =<br> <br> 1. 3. <br> 4. 6. <br><br><font color="#990099">-----"users" <users-bounces@lists.scilab.org> escreveu: -----</font><div style="padding-left:5px;"><div style="padding-right:0px;padding-left:5px;border-left:solid black 2px;">Para: users@lists.scilab.org<br>De: jasper van baten <jasper@amsterchem.com><br>Enviado por: "users" <users-bounces@lists.scilab.org><br>Data: 15/11/2017 07:08 AM<br>Assunto: Re: [Scilab-users] create submatrix<br><br>
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n=size(a,2)<br>
for i=1:n<br>
b=a(:,[1:(i-1) (i+1):n])<br>
end
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<div class="moz-cite-prefix">On 11/15/2017 9:42, Hermes wrote:<br>
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<div><font size="2" face="Courier New,Courier,monospace">Hola,<br>I have the following matrix<br>a = [1 2 3; 4 5 6]<br>and I want to select all columns except one.<br>I have achieved it in the following way.<br>a (:, [1 3]);<br>a (:, [2 3]);<br>a (:, [1 2]);<br><br>and in this other way:<br>b = [1 2 3]<br>a (:, [b (b ~ = 1)]);<br>a (:, [b (b ~ = 2)]);<br>a (:, [b (b ~ = 3)]);<br><br>But I would like to achieve it using a single index; something like that:<br>a (:, [column ~ = 2])<br>Any suggestions,<br><br>Gracias<br><br><br><br>--<br>Sent from: <a class="moz-txt-link-freetext" href="http://mailinglists.scilab.org/Scilab-users-Mailing-Lists-Archives-f2602246.html">http://mailinglists.scilab.org/Scilab-users-Mailing-Lists-Archives-f2602246.html</a><br>_______________________________________________<br>users mailing list<br><a class="moz-txt-link-abbreviated" href="mailto:users@lists.scilab.org">users@lists.scilab.org</a><br><a class="moz-txt-link-freetext" href="http://lists.scilab.org/mailman/listinfo/users">http://lists.scilab.org/mailman/listinfo/users</a><br><br><br></font></div>
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<div><font size="2" face="Courier New,Courier,monospace">_______________________________________________<br>users mailing list<br>users@lists.scilab.org<br><a href="http://lists.scilab.org/mailman/listinfo/users">http://lists.scilab.org/mailman/listinfo/users</a><br></font></div></users-bounces@lists.scilab.org></jasper@amsterchem.com></div></div><div></div></font>